The NGS Data Sheet
See file dsdata.pdf for more information about the datasheet.
PROGRAM = datasheet95, VERSION = 8.12.5.19
Starting Datasheet Retrieval...
1 National Geodetic Survey, Retrieval Date = FEBRUARY 18, 2025 10:16:19 EST
AF9604 ***********************************************************************
AF9604 CORS - This is a GPS Continuously Operating Reference Station.
AF9604 DESIGNATION - NEEBISH ISLAND 4 CORS ARP
AF9604 CORS_ID - NEB4
AF9604 PID - AF9604
AF9604 STATE/COUNTY- MI/CHIPPEWA
AF9604 COUNTRY - US
AF9604 USGS QUAD - OAK RIDGE (2017)
AF9604
AF9604 *CURRENT SURVEY CONTROL
AF9604 ______________________________________________________________________
AF9604* NAD 83(2011) POSITION- 46 19 16.90085(N) 084 09 02.42118(W) ADJUSTED
AF9604* NAD 83(2011) ELLIP HT- 151.047 (meters) (06/??/19) ADJUSTED
AF9604* NAD 83(2011) EPOCH - 2010.00
AF9604 ______________________________________________________________________
AF9604 GEOID HEIGHT - -36.590 (meters) GEOID18
AF9604 NAD 83(2011) X - 449,706.403 (meters) COMP
AF9604 NAD 83(2011) Y - -4,389,684.386 (meters) COMP
AF9604 NAD 83(2011) Z - 4,590,098.306 (meters) COMP
AF9604
AF9604.Formal positional accuracy estimates are not available for this CORS
AF9604.because its coordinates were determined in part using modeled
AF9604.velocities. Approximate one-sigma accuracies for latitude, longitude,
AF9604.and ellipsoid height can be obtained from the short-term time series.
AF9604.Additional information regarding modeled velocities is available on
AF9604.the CORS Coordinates for MYCS2 web page:
AF9604.https://www.ngs.noaa.gov/CORS/news/mycs2/mycs2.shtml.
AF9604
AF9604.The coordinates were established by GPS observations
AF9604.and adjusted by the National Geodetic Survey in June 2019.
AF9604
AF9604.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has
AF9604.been affixed to the stable North American Tectonic Plate.
AF9604
AF9604.The coordinates are valid at the epoch date displayed above
AF9604.which is a decimal equivalence of Year/Month/Day.
AF9604
AF9604.Due to the release of the International GNSS Service (IGS) 2014
AF9604.realization of the International Terrestrial Reference Frame of 2014
AF9604.(ITRF2014), NGS reprocessed all NOAA CORS Network and some IGS stations
AF9604.using data collected between 1/1/1996 and 1/30/2017. The resulting ITRF2014
AF9604.epoch 2010.00 coordinates, referred to as Multi-Year CORS Solution 2
AF9604.(MYCS2), were transformed to NAD 83 (2011/PA11/MA11) maintaining the
AF9604.currently published epoch of 2010.00.
AF9604
AF9604.Additional information on MYCS2 is available at
AF9604.https://geodesy.noaa.gov/CORS/news/mycs2/mycs2.shtml
AF9604
AF9604.Significant digits in the geoid height do not necessarily reflect accuracy.
AF9604.GEOID18 height accuracy estimate available here.
AF9604
AF9604.The PID for the CORS L1 Phase Center is DH9208.
AF9604
AF9604.Click photographs - Photos may exist for this station.
AF9604
AF9604.The XYZ, and position/ellipsoidal ht. are equivalent.
AF9604
AF9604.The ellipsoidal height was determined by GPS observations
AF9604.and is referenced to NAD 83.
AF9604
AF9604. The following values were computed from the NAD 83(2011) position.
AF9604
AF9604; North East Units Scale Factor Converg.
AF9604;SPC MI N - 174,885.670 8,219,368.494 MT 0.99990303 +2 03 34.1
AF9604;SPC MI N - 573,771.88 26,966,432.07 iFT 0.99990303 +2 03 34.1
AF9604;UTM 16 - 5,133,700.039 719,345.177 MT 1.00019146 +2 03 41.5
AF9604
AF9604! - Elev Factor x Scale Factor = Combined Factor
AF9604!SPC MI N - 0.99997632 x 0.99990303 = 0.99987935
AF9604!UTM 16 - 0.99997632 x 1.00019146 = 1.00016778
AF9604
AF9604_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TGS1934533700(NAD 83)
AF9604
AF9604 SUPERSEDED SURVEY CONTROL
AF9604
AF9604 NAD 83(2011)- 46 19 16.90110(N) 084 09 02.42120(W) AD(2010.00) c
AF9604 ELLIP H (08/??/11) 151.053 (m) GP(2010.00) c c
AF9604 NAD 83(CORS)- 46 19 16.90166(N) 084 09 02.42241(W) AD(2002.00) c
AF9604 ELLIP H (05/??/06) 151.110 (m) GP(2002.00) c c
AF9604 NAD 83(CORS)- 46 19 16.90112(N) 084 09 02.42187(W) AD(2002.00) c
AF9604 ELLIP H (03/??/02) 151.098 (m) GP(2002.00) c c
AF9604 NAD 83(CORS)- 46 19 16.90117(N) 084 09 02.42321(W) AD(1997.00) c
AF9604 ELLIP H (07/??/98) 151.097 (m) GP(1997.00) c c
AF9604 NAD 83(CORS)- 46 19 16.93443(N) 084 09 02.46265(W) AD(1996.00) c
AF9604 ELLIP H (05/??/96) 151.259 (m) GP(1996.00) c c
AF9604
AF9604.Superseded values are not recommended for survey control.
AF9604
AF9604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AF9604.See file dsdata.pdf to determine how the superseded data were derived.
AF9604
AF9604_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
AF9604
AF9604 STATION DESCRIPTION
AF9604
AF9604'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
AF9604'STATION IS PART OF THE NOAA CORS NETWORK. LATEST INFORMATION INCLUDING
AF9604'POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE AND LOG FILES
AF9604'ACCESSIBLE AT THE WORLDWIDE WEB.
AF9604'https://geodesy.noaa.gov/CORS/data.shtml
AF9604'https://geodesy.noaa.gov/CORS
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